Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5976754 | Toner | Hidenori Asada, Masami Tsujihiro, Nobuhiro Hirano, Takuya Kadota, Akemi Uchizono | 1999-11-02 |
| 5702857 | Method for impression development | Takashi Nagai, Nobuyasu Honda, Tomohide Iida, Koji Kuramashi, Asao Toda | 1997-12-30 |